Company Filing History:
Years Active: 1993
Title: Innovations of Yoshiharu Tokunaga
Introduction
Yoshiharu Tokunaga is a notable inventor based in Niigata, Japan. He has made significant contributions to the field of polymer science, particularly in the preparation of copolymers. His innovative work has implications for various industrial applications.
Latest Patents
Yoshiharu Tokunaga holds a patent for a process for the preparation of a copolymer. This process involves propagating cells of a bacterium capable of producing poly-3-hydroxybutyrate. The method synthesizes and accumulates a copolymer comprising D-3-hydroxybutyrate and D-3-hydroxyvalerate. This is achieved by contacting the bacterium with a mixture of a carbon source and a primary alcohol with 3 to 7 carbon atoms. The copolymer can be manufactured in large quantities at a low cost, making it a valuable innovation.
Career Highlights
Yoshiharu Tokunaga is associated with Mitsubishi Gas Chemical Company, Inc., where he continues to advance his research and development efforts. His work has been instrumental in enhancing the efficiency of copolymer production processes.
Collaborations
He has collaborated with notable colleagues such as Tsuneo Yamane and Shunsaku Ueda. These partnerships have contributed to the success of his research initiatives.
Conclusion
Yoshiharu Tokunaga's contributions to the field of polymer science through his innovative processes highlight the importance of research and development in creating efficient manufacturing methods. His work continues to influence the industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.